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    SubjectRe: [PATCH 009 of 11] md: Support stripe/offset mode in raid10
    Date
    NeilBrown wrote:
    > The "industry standard" DDF format allows for a stripe/offset layout
    > where data is duplicated on different stripes. e.g.
    >
    > A B C D
    > D A B C
    > E F G H
    > H E F G
    >
    > (columns are drives, rows are stripes, LETTERS are chunks of data).

    Presumably, this is the case for --layout=f2 ?
    If so, would --layout=f4 result in a 4-mirror/striped array?

    Also, would it be possible to have a staged write-back mechanism across
    multiple stripes?

    Thanks!

    --
    Al

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